Details: The Tomlinson Ceramic and Crock Water Dispenser Faucet is used on ceramic water dispensers and is shipped in an individual bag complete with two washers and one jam nut. This cooler faucet is interchangeable with any HFSL faucet. Stem: 1" long with 3/4"-16 UNF male thread. Certifications: NSF, PHS, FDA. Made in the USA.